Coming soon
Landstrasse 13–19
9450 Altstätten SG · Altstätten, SG
- Flats
- 49
- Buildings
- 4
- Rooms
- 2–5
- Living area
- 54–122m²
Quiet and transport
- Quietest side at night
- 37 dB
- quiet
- Loudest side at night
- 41 dB
- quiet
- Public transport class
- B
- good access
Road, rail and air traffic noise in front of the facades at night (FOEN sonBASE, at ground level). 45 dB is the planning value for residential zones. Public transport class: Federal Office for Spatial Development.
Project stage
Planned
Approved
- 3
Under construction
- 4
Ready to move in
Dates appear from the moment Heimster noticed the change in the register.
Flat mix
10× 2 rooms · 24× 3 rooms · 9× 4 rooms · 6× 5 rooms
Neighbourhood 2035
What is changing around this project.
- New flats within 500 m
- 111 flats
- in 7 more projects
- Zone
- BauG_Wohnzone W4
Under construction 100 · Approved 6 · Planned 5
New builds: federal building and dwelling register. Zones and storeys: estimate from the zoning plan and building heights. Whether and when anything is built is up to the owners.
What the neighbourhood will look like
What stands on the plots today is hidden; 22 planned buildings are shown as volumes.
No dates: the building register has no completion dates. «When everything is built» shows all registered projects together – not when they will be finished.
Simplified volumes from the building register (footprint, number of storeys, 3 m per storey), aligned to the parcel – not the architecture. Existing buildings on these parcels are hidden.
Nearby
- Under construction Landstrasse 7–11 Altstätten · 37 flats
- Under construction Landstrasse 1–5 Altstätten · 38 flats
- Under construction Eichbergerstrasse 1 Altstätten · 4 flats
- Under construction Bahnhofstrasse 52 Altstätten · 7 flats
- Planned Fleubenstrasse 1 Altstätten · 5 flats
- Approved Harztannenweg 1–6 Altstätten · 6 flats
Buildings
| Address | Stage | Flats |
|---|---|---|
| Landstrasse 13 | Under construction | 15 |
| Landstrasse 15 | Under construction | 9 |
| Landstrasse 17 | Under construction | 14 |
| Landstrasse 19 | Under construction | 11 |
Source: federal building and dwelling register (GWR), as of 9 Oct 2026. No guarantee of accuracy. Heimster is not involved in this project unless it is linked as a Heimster project.

